From patchwork Wed Aug 14 18:12:27 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Xinliang David Li X-Patchwork-Id: 267172 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Received: from sourceware.org (server1.sourceware.org [209.132.180.131]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (Client CN "localhost", Issuer "www.qmailtoaster.com" (not verified)) by ozlabs.org (Postfix) with ESMTPS id DAFFC2C01E5 for ; Thu, 15 Aug 2013 04:12:39 +1000 (EST) DomainKey-Signature: a=rsa-sha1; c=nofws; d=gcc.gnu.org; h=list-id :list-unsubscribe:list-archive:list-post:list-help:sender :mime-version:date:message-id:subject:from:to:content-type; q= dns; s=default; b=JU//2RWHzMvMb9XO0agnJdOhM2pI88kXZD2F4uMiLWiXZ6 +8/XstwQFnwJKpPV+GBPjIT2Z/azKyo7jt3rNGT2a1D9Sn0uGQ6BOdekoK8plv79 kLCUB/Meke5i726gEWWtPQisadgZzjjXQa6bOVgLoJ/yqYb0zOaiNJkblnvYk= DKIM-Signature: v=1; a=rsa-sha1; c=relaxed; d=gcc.gnu.org; h=list-id :list-unsubscribe:list-archive:list-post:list-help:sender :mime-version:date:message-id:subject:from:to:content-type; s= default; bh=CCEoeopFFh1Uf3k+tqxjvutZNXE=; b=NCBjeOIK04SWGxKB7zyz 3GQZw0fY+zkbXKHbn6MkvMXNSO6Vr/cr6v4gMoqLDTzkitilCl0B+0Tz5dnGqbL+ reSBPx79rz1xJgpTH4Z7mkZ1bbWte+qel+xHasvWaf+Jisuza0k7CEt+cPOoSDvb f7Nid4j5JSVKiSdAEo74jlc= Received: (qmail 21448 invoked by alias); 14 Aug 2013 18:12:31 -0000 Mailing-List: contact gcc-patches-help@gcc.gnu.org; run by ezmlm Precedence: bulk List-Id: List-Unsubscribe: List-Archive: List-Post: List-Help: Sender: gcc-patches-owner@gcc.gnu.org Delivered-To: mailing list gcc-patches@gcc.gnu.org Received: (qmail 21434 invoked by uid 89); 14 Aug 2013 18:12:30 -0000 X-Spam-SWARE-Status: No, score=-4.2 required=5.0 tests=AWL, BAYES_00, RCVD_IN_DNSWL_LOW, RCVD_IN_HOSTKARMA_YE, RP_MATCHES_RCVD, SPF_PASS autolearn=ham version=3.3.2 Received: from mail-wg0-f42.google.com (HELO mail-wg0-f42.google.com) (74.125.82.42) by sourceware.org (qpsmtpd/0.84/v0.84-167-ge50287c) with ESMTP; Wed, 14 Aug 2013 18:12:29 +0000 Received: by mail-wg0-f42.google.com with SMTP id j13so3941988wgh.3 for ; Wed, 14 Aug 2013 11:12:27 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20120113; h=x-gm-message-state:mime-version:date:message-id:subject:from:to :content-type; bh=6bVNTZzQ3JHXm48OKo9R/m5b/S6aXsYK5/jdCB1nHtA=; b=n5WvtyZfu0ggWhorkU88yx6T0EFkzgzLi131EORGH9ghjWCCf7QRK3p3zmyNyUNkqE kLPv06pxp26Z8nle9I+djnztIGr9h1ByQN18ziSMurv9LVJj84H6r9SU23aiRia1xFr0 UPzXd1QFnNwPDuQeEA6aStaas9zisaeJN9s1Px/l7KKEXqbKulMz4hMIq0hxH4QiQxZr cBRZb/2+mlgXQ4Q9KvWLbFDEUNeilZfwIcmjcjqWMGsRPt3fqRkWQqicG+P4npFPsSD+ YV62caVcbO65lSMHgiMmZOsvK4GSX3jFQe5Zncew7bHws7WYOVHzYyKKCCuSWcoHhMsS K85w== X-Gm-Message-State: ALoCoQkNT2EftvHBR0Mlxw9w7smLGuhDxEUchgWsza7S7WdvtxYki2U8TUQSNI57ozPrOQh2xKbIp4/LazEbA36BZ0iAhhl8L+xOKIX0qccydpLX7kiDy3W4OCSd2eZa2W69sYmfjEggddqsHjFC1RPUvMdG+RF9Hw0ThLOF3WltKw0VbEkBY36fspiaRWQnR+GfytL1RIwAO1HPHHbHXFS2z7co4MM0dw== MIME-Version: 1.0 X-Received: by 10.194.75.165 with SMTP id d5mr3249402wjw.18.1376503947554; Wed, 14 Aug 2013 11:12:27 -0700 (PDT) Received: by 10.180.212.81 with HTTP; Wed, 14 Aug 2013 11:12:27 -0700 (PDT) Date: Wed, 14 Aug 2013 11:12:27 -0700 Message-ID: Subject: Fix potential uninitialized variable error From: Xinliang David Li To: GCC Patches I committed the following patch as obvious fix. Index: ChangeLog =================================================================== Index: config/i386/i386.c =================================================================== davidxl@aples2:../tot/gcc\>> svn diff Index: config/i386/i386.c =================================================================== --- config/i386/i386.c (revision 201732) +++ config/i386/i386.c (working copy) @@ -2815,7 +2815,7 @@ ix86_parse_stringop_strategy_string (cha do { - int mins, maxs; + int mins = 0, maxs; stringop_alg alg; char alg_name[128]; char align[16]; Index: ChangeLog =================================================================== --- ChangeLog (revision 201732) +++ ChangeLog (working copy) @@ -1,4 +1,8 @@ 2013-08-14 Xinliang David Li + * config/i386/i386.c (ix86_option_override_internal): + Fix potential unitialized variable error. + +2013-08-14 Xinliang David Li * config/i386/i386.opt: Define two new options. * config/i386/x86-tune.def: Add arch selector field in macros.